CN206488630U - The streamlined air-cooled partition wall of heating furnace furnace roof - Google Patents
The streamlined air-cooled partition wall of heating furnace furnace roof Download PDFInfo
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- CN206488630U CN206488630U CN201720008186.4U CN201720008186U CN206488630U CN 206488630 U CN206488630 U CN 206488630U CN 201720008186 U CN201720008186 U CN 201720008186U CN 206488630 U CN206488630 U CN 206488630U
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- partition wall
- cooled
- furnace roof
- air
- furnace
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Abstract
The utility model discloses a kind of streamlined air-cooled partition wall of heating furnace furnace roof, it is easy to seepage, refractory fibre Non-water-cooled partition wall mainly for the hanging water pipe of water-cooling type furnace roof partition wall in the prior art and is susceptible to furnace gas and washes away cause that efflorescence, water-cooling type furnace roof partition wall and refractory fibre Non-water-cooled partition wall cost are high, drag losses is big and design.Including refractory material, anchored brick, suspender member and air-cooled pipeline, feature is anchored brick and suspender member hanging on heating furnace furnace roof steel construction, refractory material is coated on the outside of anchored brick, air-cooled pipeline is set above partition wall, perforate on air-cooled pipeline, used between the refractory material and furnace roof of partition wall and refractory fibre is filled at labyrinth structure, gap；Also it is stamped one layer of chamotte brick in the top of refractory fibre；The sharp processing of partition wall is into streamlined.Advantage is simple in construction, it is not necessary to integral prefabricated, can simultaneously be constructed with furnace roof, easy construction；Partition wall can be with local maintenance, and without integral replacing, maintenance cost is low, and service life length, local resistance loss are small.
Description
Technical field
The utility model belongs to industrial furnace field, more particularly to a kind of streamlined air-cooled partition wall of heating furnace furnace roof.
Background technology
In industrial furnace field, heating furnace furnace roof partition wall generally using water cooling castable partition wall or Non-water-cooled refractory fibre every
Wall.As shown in Figure of description Fig. 2, heating furnace furnace roof water cooling castable partition wall is the snakelike steel tube by being arranged on inside partition wall
Hanging is on furnace roof steel construction, to ensure water flowing cooling, snake pipe inside the intensity of snakelike steel tube at high temperature, snakelike steel tube
Formed by seamless steel pipe and pipe fitting welding, have the disadvantage that, due to related causes such as temperature, pressure and cooling water corrosions, weld seam often leaks
Water is, it is necessary to shutdown maintenance, and the partition wall is typically pre-formed, it is necessary to integral replacing, it is impossible to carry out sectional repair, replacement cost
It is higher；As shown in Figure of description Fig. 3, heating furnace furnace roof Non-water-cooled refractory fibre partition wall is resistance to inside partition wall by being arranged on
High temperature alloy suspender member is fixed with heating furnace furnace roof steel construction, and the curtain wall structure is light and handy, has the disadvantage the partition wall by refractory fibre system
Into due to the souring of high temperature gas flow in heating-furnace, refractory fibre is easy to by efflorescence, so as to cause the partition wall to use the longevity
Life is not long, and the partition wall is typically pre-formed, it is necessary to which frequent integral replacing, and resistant to elevated temperatures refractory fibre and high-temperature alloy are hung
Suspension member is expensive, and replacement cost is higher；The profile of other water cooling castable partition wall or Non-water-cooled refractory fibre partition wall is length
Bar shaped so that the furnace gas in burner hearth is big by the local resistance loss at partition wall position.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of streamlined air-cooled partition wall of heating furnace furnace roof, knot
Structure is simple, it is not necessary to integral prefabricated, can simultaneously be constructed with furnace roof, easy construction；Partition wall can with local maintenance, without it is overall more
Change, maintenance cost is low, service life length, local resistance loss are small.
To achieve the above object, the utility model is adopted the following technical scheme that：The streamlined air-cooled partition wall of heating furnace furnace roof, bag
Refractory material, anchored brick, suspender member and air-cooled pipeline are included, is characterized in that described anchored brick and suspender member are hung in heating-furnace
Push up on steel construction, refractory material is coated on the outside of anchored brick, perforate, partition wall on air-cooled pipeline, air-cooled pipeline are set above partition wall
Sharp processing into streamlined.
The utility model is further improved, and described anchored brick selects the high alumina refractories of sinter molding.
The utility model is further improved, and the composition of described refractory material is identical with heating furnace furnace roof, is heavy fire resisting
The composite construction of material and light heat insulation material composition.
The utility model is further improved, and labyrinth is used between the refractory material and furnace roof of described streamlined air-cooled partition wall
Refractory fibre is filled at structure, gap.
The utility model is further improved, and one layer of chamotte brick is also stamped in the top of described refractory fibre.
In use, cooling wind is blown in the outside of streamlined air-cooled partition wall via the aperture on air-cooled pipeline, increase the area
The mobility of domain air-flow, the temperature of reduction partition wall outer surface, improves the service life of partition wall, improves the operation ring of heating furnace furnace roof
Border.
Compared with prior art, the beneficial effects of the utility model are：
1st, anchored brick selects the high alumina refractories of sinter molding, and the resistance to compression, rupture strength under high temperature are big and cold without water flowing
But, service life is long.
2nd, the composite construction that the refractory material of partition wall is made up of heavy refractory material and light heat insulation material, working face resists
Furnace gas performance of flushing is good；The refractory material composition of partition wall is identical with furnace roof, it is not necessary to integral prefabricated, can simultaneously be constructed with furnace roof,
Easy construction, can be with local maintenance, and without integral replacing, maintenance cost is low；The refractory material for constituting partition wall is cheap, builds
It is with low cost.
3rd, sealed between partition wall and furnace roof fire resisting material using labyrinth form, refractory fibre, sealing effectiveness are filled at gap
It is good, it can effectively prevent that furnace high-temperature gas is excessive.
4th, streamlined air-cooled partition wall sets perforate on air-cooled pipeline, pipeline, and cooling wind exists via the perforate injection on pipeline
The outside of streamlined air-cooled partition wall, increases the mobility of the regional gas stream, and the temperature of reduction partition wall outer surface improves making for partition wall
With the life-span, improve the operating environment of heating furnace furnace roof.
5th, partition wall is streamlined contour, and the furnace gas in burner hearth is small by the local resistance loss at partition wall position.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing does simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is the structural representation of the streamlined air-cooled partition wall of the utility model heating furnace furnace roof.
Fig. 2 is the structural representation of prior art heating furnace furnace roof water cooling castable partition wall.
Fig. 3 is the structural representation of prior art heating furnace furnace roof Non-water-cooled refractory fibre partition wall.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the present utility model is for example involved each
Mutual alignment and annexation, the effect of each several part and operation principle, manufacture work between the shape of component, construction, each several part
Skill and operate with method etc., are described in further detail, to help those skilled in the art to invention of the present utility model
Design, technical scheme have more complete, accurate and deep understanding.
Embodiment 1
As seen from Figure 1, the streamlined air-cooled partition wall of heating furnace furnace roof, including refractory material 1, anchored brick 3, suspender member 3,
It is characterized in that anchored brick 2 and suspender member 3 are hung on heating furnace furnace roof steel construction 4, refractory material 1 is coated on the outside of anchored brick 2,
The sharp processing of partition wall is into streamlined.
Anchored brick 2 is the high alumina refractories of sinter molding；Refractory material 1 is by heavy refractory material and light heat insulation material
The composite construction of composition.In Fig. 1, anchored brick 2 is five pieces, and the composite construction of refractory material 1 is three layers, it should be understood that
Fig. 1 is only exemplary illustration of the present utility model；Resistance to compression, rupture strength under the high alumina refractories high temperature of sinter molding is big, and
And cooled down without water flowing, service life is long；The composite construction of heavy refractory material and light heat insulation material composition, the anti-stove of working face
Gas performance of flushing is good, and service life is long.
Partition wall refractory material 1 composition it is identical with the refractory material of furnace roof 5, partition wall be not required to it is integral prefabricated, can and furnace roof
Construct simultaneously, easy construction；Refractory material is cheap, and partition wall integral constructing is with low cost；Partition wall can with local maintenance, without
Integral replacing, maintenance cost is low.
Embodiment 2
The present embodiment is further limited on the basis of above-described embodiment 1：The refractory material 1 of streamlined air-cooled partition wall with
Used between furnace roof 5 and refractory fibre 6 is filled at labyrinth structure, gap, the labyrinth structure good sealing effect can effectively prevent stove
Interior high-temperature gas is excessive；To prevent refractory fibre 6 from being washed away by high-temperature gas, efflorescence, in one layer of fire resisting of top lid of refractory fibre
Clay brick 7, further ensures that furnace high-temperature gas will not be excessive.
Embodiment 3
The present embodiment is further limited on the basis of above-described embodiment 1：Wind is set above the streamlined air-cooled partition wall
Aperture is provided with cold pipeline 8, air-cooled pipeline 8.In Fig. 1, the perforate on air-cooled pipeline 8 is five, it should be understood that Fig. 1
Exemplary illustration only of the present utility model.
In use, cooling wind is blown in the outside of streamlined air-cooled partition wall via the aperture on air-cooled pipeline 8, increase the area
The mobility of domain air-flow, the temperature of reduction partition wall outer surface, improves the service life of partition wall, improves the operation ring of heating furnace furnace roof
Border.
Preferred embodiments of the present utility model described in detail above.It should be appreciated that one of ordinary skill in the art
Just many modifications and variations can be made according to design of the present utility model without creative work.Therefore, all the art
Middle technical staff passes through logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model
Available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (5)
1. the streamlined air-cooled partition wall of heating furnace furnace roof, including refractory material (1), anchored brick (2), suspender member (3) and air-cooled pipeline
(8), it is characterised in that described anchored brick (2) and suspender member (3) hanging are on heating furnace furnace roof steel construction (4), refractory material
(1) it is coated on the outside of anchored brick (2), perforate on air-cooled pipeline (8), air-cooled pipeline (8) is set above partition wall, the profile of partition wall adds
Work is into streamlined.
2. the streamlined air-cooled partition wall of heating furnace furnace roof according to claim 1, it is characterised in that described anchored brick (2) choosing
With the high alumina refractories of sinter molding.
3. the streamlined air-cooled partition wall of heating furnace furnace roof according to claim 1, it is characterised in that described refractory material (1)
Composition it is identical with heating furnace furnace roof (5), attach most importance to fire resistant materials and light heat insulation material composition composite construction.
4. the streamlined air-cooled partition wall of heating furnace furnace roof according to claim 1, it is characterised in that described is streamlined air-cooled
Filling refractory fibre (6) at labyrinth structure, gap is used between the refractory material (1) and furnace roof (5) of partition wall.
5. the streamlined air-cooled partition wall of heating furnace furnace roof according to claim 4, it is characterised in that described refractory fibre (6)
Top be also stamped one layer of chamotte brick (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008186.4U CN206488630U (en) | 2017-01-05 | 2017-01-05 | The streamlined air-cooled partition wall of heating furnace furnace roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008186.4U CN206488630U (en) | 2017-01-05 | 2017-01-05 | The streamlined air-cooled partition wall of heating furnace furnace roof |
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| Publication Number | Publication Date |
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| CN206488630U true CN206488630U (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720008186.4U Active CN206488630U (en) | 2017-01-05 | 2017-01-05 | The streamlined air-cooled partition wall of heating furnace furnace roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766924A (en) * | 2017-01-05 | 2017-05-31 | 中冶华天南京工程技术有限公司 | The streamlined air-cooled partition wall of heating furnace furnace roof |
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2017
- 2017-01-05 CN CN201720008186.4U patent/CN206488630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766924A (en) * | 2017-01-05 | 2017-05-31 | 中冶华天南京工程技术有限公司 | The streamlined air-cooled partition wall of heating furnace furnace roof |
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